基于晶场理论,通过模拟三种相同晶系化合物CePdGa3、Ce3Ag4Ge4和Ce3Ag4Sn4的磁化率倒数-温度曲线,得到了晶场分裂能和相应波函数,并从理论上分析了晶场效应对稀土离子基态的影响.计算表明:Kramers离子Ce3+在正交晶场的作用下,基态六重简并部分消除得到三个双态.
参考文献
| [1] | S Akamaru;Y Isikawa;J Sakurai et al.[J].Journal of the Physical Society of Japan,2001,70:2049-2053. |
| [2] | T Mizushima;Y Isikawa;T Yaskuda et al.[J].Journal of the Physical Society of Japan,1999,68:637-641. |
| [3] | Dexuan Huo;J Sakurai;T Kuwai et al.[J].Physical Review B,2002,65:144450. |
| [4] | Peijie Sun;Qingfeng Lu;K Kobayashi et al.[J].Physical Review B,2004,70:174429. |
| [5] | J W Kim;Y S Kwon.[J].Physica B,2006 |
| [6] | A Szytu? a;D Kaczorowski;S Baran.[J].Intermetallics,2006(14):702-709. |
| [7] | Y lsikawa.teaching materials about CEF[M].Toyama,In Toyama University,2003:15-22. |
| [8] | A P Pikul;D Kaczorowski;Z Bwkowski et al.[J].Physical Review B,2006,73:092406. |
| [9] | K. Katoh;G. Terui;Y. Niide .Magnetic susceptibility and specific heat of CePdP and CePdAs[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2002(1/2):236-240. |
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